Malware Analysis Report

2025-01-19 07:44

Sample ID 240615-bwxhdayamr
Target ac689cc636643995407c6b670d34c809_JaffaCakes118
SHA256 a64715b1bbe3439366375406a71d8f69c1cf68b1150b0fcb7b023a01dd75febf
Tags
discovery persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
6/10

SHA256

a64715b1bbe3439366375406a71d8f69c1cf68b1150b0fcb7b023a01dd75febf

Threat Level: Shows suspicious behavior

The file ac689cc636643995407c6b670d34c809_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org

Queries information about active data network

Queries information about the current Wi-Fi connection

Reads information about phone network operator.

Requests dangerous framework permissions

Registers a broadcast receiver at runtime (usually for listening for system events)

Checks CPU information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-15 01:30

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:34

Platform

android-x86-arm-20240611.1-en

Max time kernel

9s

Max time network

148s

Command Line

com.jlusoft.banbantong

Signatures

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org

Description Indicator Process Target
N/A alog.umeng.com N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Reads information about phone network operator.

discovery

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

com.jlusoft.banbantong

Network

Country Destination Domain Proto
GB 216.58.204.67:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 hxqd.openspeech.cn udp
CN 114.118.64.119:80 hxqd.openspeech.cn tcp
US 1.1.1.1:53 media.xy189.cn udp
US 1.1.1.1:53 alog.umeng.com udp
SG 47.246.109.109:80 alog.umeng.com tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:34

Platform

android-x64-arm64-20240611.1-en

Max time kernel

65s

Max time network

132s

Command Line

com.jlusoft.banbantong

Signatures

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org

Description Indicator Process Target
N/A alog.umeng.com N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Reads information about phone network operator.

discovery

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

com.jlusoft.banbantong

Network

Country Destination Domain Proto
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
N/A 224.0.0.251:5353 udp
GB 172.217.16.234:443 tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 hxqd.openspeech.cn udp
US 1.1.1.1:53 media.xy189.cn udp
CN 114.118.64.119:80 hxqd.openspeech.cn tcp
US 1.1.1.1:53 alog.umeng.com udp
CN 223.109.148.177:80 alog.umeng.com tcp
CN 223.109.148.179:80 alog.umeng.com tcp
CN 223.109.148.176:80 alog.umeng.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
CN 223.109.148.141:80 alog.umeng.com tcp
CN 223.109.148.130:80 alog.umeng.com tcp
CN 223.109.148.178:80 alog.umeng.com tcp
US 1.1.1.1:53 alog.umeng.co udp

Files

/data/user/0/com.jlusoft.banbantong/files/mobclick_agent_cached_com.jlusoft.banbantong

MD5 c3518c0adf2921280b27aaa347a68076
SHA1 26325df08d4eb1f00df4b43c597f770d7b983e64
SHA256 bf1f0254f6c73e51fa7752e00f46f53c0e227703083c87eb9a6618f4f4fe5520
SHA512 94af22fef21065da45435274b1db40b4a3518c325a790451b91764797346b7e295c6c6218cb8531c0983b31e77fe22009210534cba073394fd11f572b6762d05

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:33

Platform

android-x86-arm-20240611.1-en

Max time kernel

8s

Max time network

173s

Command Line

com.unionpay.uppay

Signatures

N/A

Processes

com.unionpay.uppay

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 142.250.200.46:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:33

Platform

android-x86-arm-20240611.1-en

Max time kernel

4s

Max time network

172s

Command Line

com.chinatelecom.bestpayplugin

Signatures

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Processes

com.chinatelecom.bestpayplugin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp

Files

/storage/emulated/0/crash/crash-2024-06-15-01-30-32-1718415032529.log

MD5 bbf10cf33654d0133a81612bb2980d74
SHA1 6e1e19b0145d083a7f2c66f58eeb5e4d5329c659
SHA256 8f72c925a673edf16eb450ffb1f0bf90afbaea58dba9ecedfa1adba505d5e71d
SHA512 46c467792aec1a103c4c8888e87849ffd9c3e51922a945d5f037f840b47bf5a1823dbdb795b48722e5b8ab8c51112d1907141a1a741f60f81425d463c561e693

Analysis: behavioral7

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:34

Platform

android-x64-arm64-20240611.1-en

Max time kernel

5s

Max time network

131s

Command Line

com.chinatelecom.bestpayplugin

Signatures

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Processes

com.chinatelecom.bestpayplugin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.234:443 tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.178.8:443 ssl.google-analytics.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp

Files

/storage/emulated/0/crash/crash-2024-06-15-01-31-03-1718415063542.log

MD5 1fbf5e514a901dc7dd63dccd764094be
SHA1 b7d3d648da1d761539b4319f59aea17084260b4f
SHA256 83b9cf79c55b81de744a0f4db0fcd12acc73d919fb1e246a20ebd4d0d04787b1
SHA512 68c1d0d5491c13bb9c75e381cd1e6478054393b1d167e0bbf05c825f03489c3a8d0575096955113e3f4f358eacfa872b6f619e750d250d9004fc17ce62cb4be0

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:33

Platform

android-x64-arm64-20240611.1-en

Max time kernel

8s

Max time network

133s

Command Line

com.unionpay.uppay

Signatures

N/A

Processes

com.unionpay.uppay

Network

Country Destination Domain Proto
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.212.234:443 tcp
GB 216.58.212.234:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.201.104:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 216.58.212.196:443 tcp
GB 216.58.212.196:443 tcp

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:33

Platform

android-x64-20240611.1-en

Max time kernel

6s

Max time network

141s

Command Line

com.chinatelecom.bestpayplugin

Signatures

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Processes

com.chinatelecom.bestpayplugin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 172.217.169.46:443 tcp
GB 142.250.178.4:443 tcp
GB 142.250.178.4:443 tcp
GB 172.217.16.226:443 tcp
GB 142.250.178.14:443 tcp

Files

/storage/emulated/0/crash/crash-2024-06-15-01-30-33-1718415033526.log

MD5 f56a8dede1d4ef61ece7da907e6529d3
SHA1 436c89a1b1d84406079d1c433f9f73f6c2caf84d
SHA256 946b7ed3de101607870e65ee8b6c728508f64a1531e327963b1f05a48b742029
SHA512 26724637a4b30323b89ac4dd5fc293ad8ee528f915d97be67a638b77b7254ecfca18ba01605ed6aaa8202828a4c6ea089decee08c813a3a3776ff47d8d65719d

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:33

Platform

android-x86-arm-20240611.1-en

Max time kernel

4s

Max time network

160s

Command Line

com.unionpay.uppay

Signatures

N/A

Processes

com.unionpay.uppay

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2024-06-15 01:30

Reported

2024-06-15 01:33

Platform

android-x64-arm64-20240611.1-en

Max time kernel

4s

Max time network

129s

Command Line

com.unionpay.uppay

Signatures

N/A

Processes

com.unionpay.uppay

Network

Country Destination Domain Proto
GB 172.217.16.238:443 tcp
GB 172.217.16.238:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.201.106:443 tcp
GB 216.58.201.106:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.68:443 tcp
GB 172.217.169.68:443 tcp

Files

N/A